By Tomatillo guacamole
Guacamole with raw tomatillo instead of tomato. Sharper, it browns more slowly, and it is the version that surprises people.
- Prep
- 15 min
- Total
- 15 min
- Makes
- about 2 cups
- Difficulty
- Easy
Real heat that fades with a drink of water. Jalapeño territory.
Ingredients
Makes about 2 cups
- 3 avocado ripe but firm
- 3 small tomatillo raw, husked, finely diced
- 2 serrano pepper finely chopped
- ¼ white onion finely diced
- 3 tbsp cilantro chopped
- 1½ tsp coarse salt
- 1 tbsp juice lime
- ⅓ cup queso fresco (optional) crumbled, to finish
Keeps 1 day refrigerated
Method
- 1
Husk and rinse the tomatillos until they stop feeling sticky, then dice them small — about ¼ inch. They go in raw.
- 2
In a molcajete or a bowl, crush the serrano, onion and salt into a rough paste. Starting with these rather than adding them later distributes the heat and seasoning evenly.
- 3
Halve the avocados, scoop the flesh in, and crush with a fork or the pestle. Leave real chunks — guacamole is crushed, not blended.
- 4
Fold in the diced tomatillo, the cilantro and the lime juice by hand. Do not crush the tomatillo; you want its texture.
- 5
Taste for salt. Avocado absorbs a surprising amount and under-salted guacamole is the most common fault.
- 6
Top with crumbled queso fresco if using, and serve immediately.
Good with
Tortilla chips · Carne asada · Tacos · Grilled fish
Guacamole made with raw tomatillo instead of tomato. It is a traditional variation rather than a modern one, and it is the version that makes people ask what is in it.
Two things make it worth knowing: it is sharper, and it holds its color longer.
Why tomatillo works here
Ripe tomato in guacamole brings sweetness and a lot of water. As it sits, that water separates and pools, which is why guacamole often looks wetter after twenty minutes than it did when it was made.
Raw tomatillo is tart, firm and much drier. Against the avocado’s fat, the acidity is exactly the right counterweight, and the flesh stays in distinct pieces rather than dissolving.
It also happens to be more acidic than tomato, which slows the enzyme responsible for browning. Combined with lime, this guacamole holds green longer than a standard one.
Rinse the tomatillos, even here
Same rule as every tomatillo recipe: the sticky film under the husk is bitter, and thirty seconds of rubbing under running water removes it.
It matters more in a raw preparation than a cooked one, because nothing downstream will mask it.
Start with the paste
If you have a molcajete, grind the serrano, onion and coarse salt together first, into a rough paste, before any avocado goes in.
This distributes the heat and the seasoning through the whole bowl instead of leaving pockets of raw chile. The salt crystals do the grinding work, which is why coarse salt is specified.
No molcajete is required. A bowl and fork make good guacamole, and mashing the chile and onion with the flat of a knife first accomplishes the same thing.
Crushed, not blended
Guacamole should have structure — pieces of avocado you can identify, not a purée.
A fork is the right tool. A food processor produces a smooth green paste, and while that is a real thing people eat, it is a dip rather than guacamole.
Salt it properly
Under-seasoning is the most common fault in homemade guacamole. Avocado fat is bland and absorbs a surprising amount of salt before it tastes of anything.
Salt, taste, salt again. If it tastes flat and you cannot say why, it is almost always salt rather than lime.
The pit does not stop browning
Worth saying plainly, because it is repeated everywhere. Leaving the pit in does nothing — the flesh under it stays green because air cannot reach it, and that is all.
What actually works is plastic wrap pressed flat onto the surface, eliminating the air gap, plus the acid already in the bowl.
Keeping it
One day, refrigerated, wrap pressed to the surface. Realistically it is a dish to make and eat, not to store.
Common questions
Tomatillo instead of tomato — does that work?
Better than most people expect, and it is a traditional variation, not an invention. Tomatillo is tart and firm where ripe tomato is sweet and watery. Against avocado's fat, the extra acidity is welcome, and the firmer flesh means it does not leak liquid into the bowl the way tomato does.
Does it really brown more slowly?
Yes, noticeably. Tomatillos are considerably more acidic than tomatoes, and acid slows the enzyme that browns cut avocado. Combined with the lime, this version holds its color better than a standard guacamole — though it is still best eaten within the hour.
Do I need a molcajete?
No. A bowl and a fork make good guacamole. What the molcajete does better is the first step: grinding chile, onion and salt into a paste, which distributes them more evenly than chopping. A mortar of any kind works, and so does the flat of a knife on a board.
Why coarse salt?
In the molcajete step the crystals act as an abrasive and help grind the chile and onion down. If you are using a bowl and fork, ordinary salt is fine — use slightly less by volume, since it is denser.
Does the pit keep guacamole from browning?
No. That is a persistent myth. The area under the pit stays green because it is not exposed to air, and the pit itself does nothing. What actually works is pressing plastic wrap flat onto the surface so there is no air gap, plus the acid from lime and tomatillo.